Insidious

Name: Insidious
Author: Catherine Coulter

Crime Fiction Suspense Thriller Adult Mystery Romance Thriller

In this thrilling entry in #1 New York Times bestselling author Catherine Coulter’s FBI series, FBI agents Savich and Sherlock must discover who is trying to murder Venus Rasmussen, a powerful, wealthy society icon. They soon discover that the danger may be closer than expected.

Venus Rasmussen, a powerful woman who runs the international conglomerate Rasmussen Industries, believes someone is poisoning her. After Savich and Sherlock visit with her, someone attempts to shoot her in broad daylight. Who’s trying to kill her and why? A member of her rapacious family, or her grandson who’s been missing for ten years but suddenly reappears? Savich and Sherlock must peel away the layers and sift through unforeseen lies to uncover the incredible truth about who would target Venus.

Meanwhile, Special Agent Cam Wittier leaves Washington for Los Angeles to work with local Detective Daniel Montoya to lead the hunt for the Starlet Slasher, a serial killer who has cut the throats of five young actresses. When a sixth young actress is murdered, Cam comes to realize the truth might be closer than she’d ever want to believe.

With breakneck speed and unexpected twists and turns, Coulter’s Insidious will leave you breathless until the shocking conclusion.

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Published: August 9, 2016

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An FBI Thriller

The series

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Catherine Coulter’s An FBI Thriller series pulls readers deep into a world where danger lurks behind every corner, and the stakes are higher than ever. At the heart of this pulse-pounding series are FBI agents Dillon Savich and Lacey Sherlock—partners in both life and crime-solving. As their personal bond intertwines with their professional commitments, the duo navigates a relentless array of complex, high-stakes cases that take them from the heart of Washington, D.C. to the farthest reaches of the country.

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The series is a perfect storm of action, psychology, and suspense. Each novel introduces gripping new mysteries, from terrorist plots to twisted mind games, keeping readers on edge with every page. Coulter's intricate world-building paints a vivid picture of the FBI’s inner workings, while her keen insights into human nature bring every case to life, offering more than just thrills—each investigation is an exploration into the darker corners of the human psyche.

What sets An FBI Thriller apart from typical crime procedurals is the relationship between Savich and Sherlock. Their evolving dynamic adds an emotional layer that deepens the stakes, making their victories feel more personal and their defeats even more crushing. Their teamwork isn't just about solving cases; it's about maintaining trust, navigating the complexities of love and work, and facing danger side by side.

With more than 27 installments, the series has built a dedicated following, continually drawing readers back with its high-octane action and nuanced characters. Whether it's the adrenaline of a high-speed chase, the intrigue of a psychological puzzle, or the quiet moments between Savich and Sherlock, An FBI Thriller delivers an immersive experience that keeps readers turning pages well into the night.

For those who crave stories filled with fast-paced action, multi-dimensional characters, and unexpected twists, An FBI Thriller is a series that never fails to satisfy.